methology of washing raw iron ore

old method of washing iron ore - greenrevolution Iron - How Products Are Made. Iron ore is converted into various types of iron through several processes. ... on the region from which the iron ore was taken and the method used to extract the iron. .... and include further crushing, washing with water to float sand and clay away, ... IRON AND STEEL - semspub.epa.gov Beneficiation of the Iron Ore: Sinteri ng, Pelletizing, or Briquetti ng There are a variety of beneficiation methods that can be used to prepare iron ores, depending on the iron content in the ores. Some ores contain greater than 60 percent iron and require only crushing . That Analyses Composition Of Iron Ore - kapusangam Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel—98% of the mined iron ore is used to make steel. Indeed, it has been argued that iron ore is "more integral to the global economy than any other commodity, except perhaps oil".    Read More